a = 60            # 60 = 0011 1100 
b = 13            # 13 = 0000 1101 
c = 0
 
c = a & b;        # 12 = 0000 1100
print("a&b的值为",c)
 
c = a | b;        # 61 = 0011 1101 
print("a|b的值为",c)
 
c = a ^ b;        # 49 = 0011 0001
print("a^b的值为",c)
 
c = ~a;           # -61 = 1100 0011
print("~a的值为",c)
 
c = a << 2;       # 240 = 1111 0000
print("a<<b的值为",c)
 
c = a >> 2;       # 15 = 0000 1111
print("a>>b的值为",c)